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What is the difference between t.belongs_to and t.references in rails?
...ose two different words? It seems to me they do the same thing?
Tried some Google search, but find no explanation.
1 Answer...
mysqli or PDO - what are the pros and cons? [closed]
...c fields violates encapsulation, so AS A BEST PRACTICE it's just... lol :) Google doesn't uses public fields, only accessors: google-styleguide.googlecode.com/svn/trunk/… .
– OZ_
May 24 '11 at 21:08
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Setting focus on an HTML input box on page load
...ing to set the default focus on an input box when the page loads (example: google).
My page is very simple, yet I can't figure out how to do this.
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How to limit the amount of concurrent async I/O operations?
...
{
// let's say there is a list of 1000+ URLs
var urls = { "http://google.com", "http://yahoo.com", ... };
// now let's send HTTP requests to each of these URLs in parallel
var allTasks = new List<Task>();
var throttler = new SemaphoreSlim(initialCount: 20);
foreach (v...
What is console.log?
...
Google Chrome's Developer tools also has a console integrated.
– RobertPitt
Dec 27 '10 at 16:02
8
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Get local href value from anchor (a) tag
...etElementsByTagName('a')[0].getAttribute('href');
var url="https://www.google.com/";
console.log( url+hello);
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Android ViewPager - Show preview of page on left and right
...t;
</androidx.cardview.widget.CardView>
PageTransformer examples
Google has added a guide on ViewPager2 that has 2 PageTransformer implementations that you can use as an inspiration: https://developer.android.com/training/animation/screen-slide-2
About the new ViewPager2
Announcement at...
How to pause / sleep thread or process in Android?
... solution to this problem is to use the Handler.postDelayed() method. Some Google training materials suggest the same solution.
@Override
public void onClick(View v) {
my_button.setBackgroundResource(R.drawable.icon);
Handler handler = new Handler();
handler.postDelayed(new Runnable()...
GPU Emulator for CUDA programming without the hardware [closed]
...d on Jul 4, 2013).
Here's the link to the project's website: https://code.google.com/archive/p/cuda-waste/
CU2CL
Last update: 12.03.2017
As dashesy pointed out in the comments, CU2CL seems to be an interesting project. It seems to be able to translate CUDA code to OpenCL code. So if your GPU...
Do I need all three constructors for an Android custom view?
...n about whether this constructor is really needed or not. See https://code.google.com/p/android/issues/detail?id=12683
MyView(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes)
The 3rd constructor works well if you have control over the base theme of the applications. That is ...